CN106057364A - Rotary traction device of medium voltage cable catenary crosslinking production line - Google Patents
Rotary traction device of medium voltage cable catenary crosslinking production line Download PDFInfo
- Publication number
- CN106057364A CN106057364A CN201610660388.7A CN201610660388A CN106057364A CN 106057364 A CN106057364 A CN 106057364A CN 201610660388 A CN201610660388 A CN 201610660388A CN 106057364 A CN106057364 A CN 106057364A
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- China
- Prior art keywords
- rotary
- rotation
- transporter
- guide roller
- cable
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a rotary traction device of a medium voltage cable catenary crosslinking production line. The device comprises an extruded machine, an upper obturator, a heating pipe, a suspension controller, a cooling pipe and a lower obturator. The rotary traction device also comprises an upper rotation tractor and a lower rotation tractor which have a same structure. The upper rotation tractor is arranged in front of the extruded machine. The lower rotation tractor is arranged behind the lower obturator. Each rotation tractor comprises a frame, a rotator and a rotation motor, wherein the rotator is connected to two ends of the frame through a bearing and the rotation motor is fixedly arranged on the frame. An outgoing line terminal of the rotator is installed with a rotary gear which is rotated concentrically. The rotation motor drives the rotary gear through a synchronization crawler belt. An incoming line terminal of the rotator is fixedly provided with a pair of guiding rollers. A pair of left conveyer and right conveyer which are centrosymmetric is arranged in the rotator. By using the device of the invention, a sagging problem of a cable insulation layer is effectively solved and an eccentricity of the cable insulation layer is reduced.
Description
Technical field
The present invention relates to midium voltage cable catenary crosslinking production line, specifically, relate to a kind of midium voltage cable catenary suspension type continuous vulcanization
The rotary traction apparatus of cross-linking production line.
Background technology
Along with the acceleration of Urbanization in China and improving constantly of living standards of urban and rural residents level, big-and-middle in city
In urban power distribution network, the ratio of cable application is more and more higher, transprovincially networks and entirely in the north of China, middle part and south
State is done step-by-step, and middle pressure 10～35KV cable product demand also can dramatically increase, or the chain rate speed increment with 8-10%.
What the equipment of domestic production medium-pressure power cable was commonly used at present is half catenary crosslinking production line.This production line
Including, extruding machine, crosslinking pipe, cooling system, traction and winding and arranging device etc..Under cable after described extruding machine extrudes is top
The tensile force of traction apparatus is maintained at the center in catenary pipe, and makes cable move by given speed in pipe, from
And complete crosslinking and the cooling procedure continuously of cable.But traditional pulling equipment is producing the cable process that electric pressure is higher
In, cable insulation extrusion after before melting state and uncrosslinked solidification will by action of gravity thus produce " under pears shape
Hang down ", cause cable insulation eccentric.
In order to solve with present on problem, people are seeking a kind of preferably technical solution always.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, thus provide a kind of midium voltage cable catenary crosslinking and produce
The rotary traction apparatus of line, has design science, practical advantage.
To achieve these goals, the technical solution adopted in the present invention is: a kind of midium voltage cable catenary crosslinking produces
The rotary traction apparatus of line, including extruding machine, upper sealer, adds heat pipe, pendency controller, cooling tube and lower sealer, should
Rotary traction apparatus also includes upper rotation tractor and lower rotation tractor, the setting of described upper rotation tractor that structure is identical
Before described extruding machine, described lower rotation tractor is arranged on after described lower sealer.
Based on above-mentioned, described rotation tractor includes frame, the rotary body that is connected with described frame two ends by bearing with
And it is installed in the electric rotating machine in described frame；Rotary body described in cable penetration is arranged, and the two ends of described rotary body are respectively provided with
End of incoming cables and leading-out terminal for cable；
The leading-out terminal of described rotary body is provided with and the swing pinion of described rotary body Concentric rotation, and described electric rotating machine is by same
Swing pinion described in step track drive；The end of incoming cables of described rotary body is installed with a pair guide roller, and described a rotating body is provided with one
All include fixing to centrosymmetric left transporter and right transporter, described left transporter and described right transporter
Frame, the one group of vertical guide roller being arranged in described fixed mount and for the driving means driving described vertical guide roller to rotate, institute
State the gap between the vertical guide roller of left transporter and the vertical guide roller of described right transporter and constitute cable penetration passage.
Based on above-mentioned, described vertical guide roller includes rotary shaft, the electronic bearing being arranged on described rotary shaft two ends and bag
Overlay on the rubber layer outside described rotary shaft, described electronic bearing.
Based on above-mentioned, set respectively outside the fixed mount of described left transporter and outside the fixed mount of described right transporter
Distance adjusting means, described distance adjusting means is had to include adjusting handle and adjusting screw rod.
Hinge structure of the present invention has prominent substantive distinguishing features and significantly progress, and specifically, the present invention is led to
Cross and rotation tractor is set and lower rotation tractor makes cable move forward in rotation, efficiently solve cable insulation
The problem that layer is sagging, reduces the degree of eccentricity of cable insulation, and can also be greatly improved insulated wire cores by rotation traction traction
The degree of cross linking.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the present invention.
Fig. 2 is the structure schematic top plan view of heretofore described rotation tractor.
Fig. 3 is the structural representation of heretofore described vertical guide roller.
In figure, 1. frame；2. rotary body；3. electric rotating machine；4. swing pinion；5. synchronize crawler belt；6. guide roller；The most left biography
Send device；The rightest transporter；9. vertical guide roller；10. rotary shaft；11. electronic bearings；12. rubber layers；13. cable penetrations lead to
Road；14. adjusting handles；15. adjusting screw rods.
Detailed description of the invention
Below by detailed description of the invention, technical scheme is described in further detail.
As it is shown in figure 1, the rotary traction apparatus of a kind of midium voltage cable catenary crosslinking production line, including extruding machine, on
Sealer, adding heat pipe, pendency controller, cooling tube and lower sealer, this rotary traction apparatus also includes identical upper of structure
Rotation tractor and lower rotation tractor, described upper rotation tractor is arranged at before described extruding machine, described lower rotation traction traction
Machine is arranged on after described lower sealer.
Concrete, as in figure 2 it is shown, described rotation tractor is included frame 1, is connected with described frame 1 two ends by bearing
Rotary body 2 and be installed in the electric rotating machine 3 in described frame 1, rotary body 2 described in cable penetration is arranged, described rotary body 2
Two ends be respectively set to end of incoming cables and the leading-out terminal of cable；The outside of described rotary body 2 leading-out terminal is provided with and described rotation
The swing pinion 4 of body 2 Concentric rotation, described electric rotating machine 3 drives described swing pinion 4 by synchronizing crawler belt 5, thus drives institute
State rotary body 2 synchronous rotary.
Being provided with breach on the end of incoming cables of described rotary body 2, the outside of described breach is installed with a pair guide roller 6, it is simple to
The introducing of cable；A pair centrosymmetric left transporter 7 and right transporter 8, described left transmission it is provided with in described rotary body 2
One group of vertical guide roller 9 that device 7 and described right transporter 8 all include fixed mount, are arranged in described fixed mount, and be used for
Drive the driving means that described vertical guide roller 9 rotates, the vertical guide roller 9 of described left transporter 7 and described right transporter 8
Gap between vertical guide roller 9 constitutes cable penetration passage 13.
Concrete, as it is shown on figure 3, described vertical guide roller 9 includes rotary shaft 10, is arranged on the electricity at described rotary shaft 10 two ends
Dynamic bearing 11 and be coated on the rubber layer 11 outside described rotary shaft 9, described electronic bearing 10, described rubber layer 11 is used for preventing
Only cable is deformed.Cable enters described cable under the guiding of described guide roller 6 and passes through from the end of incoming cables of described rotary body 2
Break-through road 13, under the drive of described vertical guide roller axle 10, cable moves to the leading-out terminal of described rotary body 2.
It is respectively equipped with distance outside the fixed mount of described left transporter 7 and outside the fixed mount of described right transporter 8
Adjusting means 14, described distance adjusting means 14 includes adjusting handle 14 and adjusting screw rod 15.By regulating described adjusting handle
14 and described adjusting screw rod 15 can control the size of described cable penetration passage 13, thus meet different size different size
Cable, the suitability is higher.
During work, cable conductor enters described extruding machine on described under the traction of rotation tractor, it is preferred that described crowded
Chartered plane is three-layer co-extruded extruding machine, superscribe successively after described three-layer co-extruded extruding machine extrudes conductor shield, insulating barrier and
Insulation screen, cross-links subsequently into the described heat pipe that adds, after be incorporated into described through described cooling tube, described lower sealer
In lower rotation tractor.The speed of described lower rotation tractor is controlled so that described lower rotation is led by described pendency controller
Draw machine and described upper rotation tractor synchronous rotary, thus keep cable be constantly in described in add in heat pipe and described cooling tube
The heart.
Concrete, described upper rotation traction traction can be adjusted according to the structure of cable conductor, conductor strand direction and the construction of cable
Machine, hauling speed, rotary speed and the direction of described lower rotation tractor so that cable adds limit crosslinking limit rotation in heat pipe described
Turn, so that its speed of eccentric change and rotation in crosslinking change procedure matches, thus avoid the insulation of cable
When layer and insulation screen not yet solidify, the eccentric phenomena caused due to the effect of gravity.
Finally should be noted that: above example is only in order to illustrate that technical scheme is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to preferred embodiment, and those of ordinary skill in the field are it is understood that still
The detailed description of the invention of the present invention can be modified or portion of techniques feature is carried out equivalent；Without deviating from this
The spirit of bright technical scheme, it all should be contained in the middle of the technical scheme scope that the present invention is claimed.
Claims (4)
1. a rotary traction apparatus for midium voltage cable catenary crosslinking production line, including extruding machine, upper sealer, heating
Pipe, pendency controller, cooling tube and lower sealer, it is characterised in that: this rotary traction apparatus also includes identical upper of structure
Rotation tractor and lower rotation tractor, described upper rotation tractor is arranged at before described extruding machine, described lower rotation traction traction
Machine is arranged on after described lower sealer.
The rotary traction apparatus of midium voltage cable catenary crosslinking production line the most according to claim 1, it is characterised in that:
Described rotation tractor is included frame, the rotary body being connected with described frame two ends by bearing and is installed in described frame
Electric rotating machine；Rotary body described in cable penetration is arranged, and the two ends of described rotary body are respectively set to the end of incoming cables of cable and go out
Line end；
The leading-out terminal of described rotary body is provided with and the swing pinion of described rotary body Concentric rotation, and described electric rotating machine is by same
Swing pinion described in step track drive；The end of incoming cables of described rotary body is installed with a pair guide roller, and described a rotating body is provided with one
All include fixing to centrosymmetric left transporter and right transporter, described left transporter and described right transporter
Frame, the one group of vertical guide roller being arranged in described fixed mount and for the driving means driving described vertical guide roller to rotate, institute
State the gap between the vertical guide roller of left transporter and the vertical guide roller of described right transporter and constitute cable penetration passage.
The rotary traction apparatus of midium voltage cable catenary crosslinking production line the most according to claim 2, it is characterised in that:
Described vertical guide roller includes rotary shaft, the rolling bearing being arranged on described rotary shaft two ends and is coated on described rotary shaft, institute
State the rubber layer outside electronic bearing.
4., according to the rotary traction apparatus of the midium voltage cable catenary crosslinking production line described in Claims 2 or 3, its feature exists
In: it is respectively equipped with distance regulation dress outside the fixed mount of described left transporter and outside the fixed mount of described right transporter
Putting, described distance adjusting means includes adjusting handle and adjusting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660388.7A CN106057364A (en) | 2016-08-12 | 2016-08-12 | Rotary traction device of medium voltage cable catenary crosslinking production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660388.7A CN106057364A (en) | 2016-08-12 | 2016-08-12 | Rotary traction device of medium voltage cable catenary crosslinking production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106057364A true CN106057364A (en) | 2016-10-26 |
Family
ID=57480842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610660388.7A Pending CN106057364A (en) | 2016-08-12 | 2016-08-12 | Rotary traction device of medium voltage cable catenary crosslinking production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106057364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132855A (en) * | 2017-04-26 | 2017-09-05 | 天津理工大学 | A kind of pendency controller based on video tracking |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT406754B (en) * | 1995-10-13 | 2000-08-25 | Unitek Maschnb & Handel Gmbh | Device for twisting strand-shaped profiles alternately to the left and right SZ or continuously in the same direction (helically) |
| CN2866106Y (en) * | 2006-03-02 | 2007-02-07 | 魏淑荣 | Catenary suspension type doulbe-rotary traction device |
| CN101496679A (en) * | 2008-01-31 | 2009-08-05 | 马跃凌 | Desk with adjustable height |
| CN202210440U (en) * | 2011-08-17 | 2012-05-02 | 白城福佳机械制造有限公司 | Production line for 132KV large-braced-chain high-voltage cables |
| CN103065733A (en) * | 2013-01-15 | 2013-04-24 | 嘉兴市新缆电缆有限公司 | Line twisting device |
| CN206116096U (en) * | 2016-08-12 | 2017-04-19 | 河南开启电力实业有限公司 | Rotation type draw gear of medium voltage cable braced chain formula crosslinked production line |
-
2016
- 2016-08-12 CN CN201610660388.7A patent/CN106057364A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT406754B (en) * | 1995-10-13 | 2000-08-25 | Unitek Maschnb & Handel Gmbh | Device for twisting strand-shaped profiles alternately to the left and right SZ or continuously in the same direction (helically) |
| CN2866106Y (en) * | 2006-03-02 | 2007-02-07 | 魏淑荣 | Catenary suspension type doulbe-rotary traction device |
| CN101496679A (en) * | 2008-01-31 | 2009-08-05 | 马跃凌 | Desk with adjustable height |
| CN202210440U (en) * | 2011-08-17 | 2012-05-02 | 白城福佳机械制造有限公司 | Production line for 132KV large-braced-chain high-voltage cables |
| CN103065733A (en) * | 2013-01-15 | 2013-04-24 | 嘉兴市新缆电缆有限公司 | Line twisting device |
| CN206116096U (en) * | 2016-08-12 | 2017-04-19 | 河南开启电力实业有限公司 | Rotation type draw gear of medium voltage cable braced chain formula crosslinked production line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132855A (en) * | 2017-04-26 | 2017-09-05 | 天津理工大学 | A kind of pendency controller based on video tracking |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |